ArcGis Pro 1.0 Tutorial English: 3- Adding Data to the Project

n the previous chapter we discussed ArcGis Pro’s Pane and View Project. You can compare the pane Project at the ArcMap’s ArcCatalog window, but better. In this chapter we will discuss how to use it in order to set up your project. 
The moment has come to load data into our Maps window, which has remained so far desperately empty. 
We are launching ArcGis Pro and as for the project type choice, we answer « Virgin Project ». And we have an ArcGis Pro window similar to this:

Maybe not quite like this, as the posted signs are
the last signs posted during your last working session. Since in the previous chapter we were working on
the project panel, it is displayed. If
this is not the case, display it with the VIEW -> Project -> Project
Window tab.

In order to add data, we need a map view. We will start by adding one
to the view window. 
In the INSERTION tab of the  ribbon, click   New map

A map view is added:

You must have a map of France displayed by default. If it annoys you as much as it does to me, you can
remove this option by clicking on the tab   Project -> Options -> Map and Scene , then selecting the button   No   of   Map

For the impatient

For those who want to go fast and load a layer of data immediately, it
is not at all complicated:  In the tab   MAP  ribbon, click   Add data

The window   Browse opens.Point to the layer to load and click Open

 The layer is loaded in the map

For those who want to follow the best practices for
ArcGis Pro

The central idea of ​​ArcGis
Pro revolves around the Project, unlike ArcMap where it revolved around the
layout map (a document-> a layout). Here
the idea is to gather all the elements of a project and, eventually, package and
communicate them.

The problem with the expeditious approach we have
just explained is that nothing is added to our window   Project. If we bundle the project, of course, the loaded
layer will be packaged. But for the rest of the work we
deprive ourselves of some features.

If before loading the data directly, we open a connection to their
directory in the “records”,  this allows us to see at a glance the directories used by the project
(without going to explore the content window).

 And once the connection is added:

Indeed, when you add an item to the project, ArcGis
Pro indexes the contents of that item automatically. At the top of the pane   Project , you have a search field. This search field works on all the elements loaded
in the project, but only on the loaded elements.

If before making our connection we would type “country*” in the research field, we would have no results.

Now that we have established this connection:

All the layers containing “country” appear in the result.

This is valid for all items of the project: models,
styles, data, etc. It works like the ArcMap search
window except that it is limited to the project elements and not to all those
accessible by the network. The
indexing is automatic, and it updates as additions, creation and modification
of items. 
However, it can take quite a long time in a project
that you unpack.

What can be added to the project?

There are three main groups of elements:

  •                                 the data
  •                                 the items
  •                                 the services

The data

Regarding the data we will distinguish those found
in geodatabases and those that are in the form of files.

As for Geodatabases, do not forget that personal
geodatabases (.mdb) are no longer supported by ArcGis Pro at all. Only file geodatabases and SDE geodatabases are. If we take into account the three operations:
creation, display and editing in ArcGis Pro, we have:

The   datatypes of geodatabases fully compatible with ArcGis Pro, where you can
achieve the three operations are:

  •                                 geodatabase feature classes
  •                                 raster mosaics
  •                                 the rasters
  •                                 the tables
  •                                 relationship classes
  •                                 the data Reviewer tables

The types of data that you can only display but you
cannot create or edit are:

  •                                 geometric networks
  •                                 network entity classes
  •                                 parcel fabrics
  •                                 topologies

There are two types of data that you can create but
not display (!): Feature datasets and terrain data, and two for which you cannot
do anything: geodatabase locators and  schematics

The   file types   fully compatible with ArcGis Pro, where you can do
all three operations (creation, display and editing) are:

  •                                 dbase IV tables (.dbf)
  •                                 raster functions (.air)
  •                                 LAS data (.lasd)
  •                                 raster files from the long list available on ArcGis
  •                                 shapefiles (.shp)
  •                                 TIN files

The types of files you can only display but you cannot
create or edit are:

  •                                 DAO files (.dxf, .dwg, .dgn)
  •                                 text files (.csv, .txt)


Items can be divided into two categories. The first is about items that you can add directly
to an ArcGis Pro project. The second concerns items that can be
added, but which are first imported.

The items you can add directly are:

  •                                 ArcGIS Server Connections (.ags)
  •                                 Data Reviewer batch job (.rbj)
  •                                 Connecting to a Data Reviewer Workspace (.gdb)
  •                                 Connecting to a corporate database (.sde)
  •                                 File Geodatabase (.gdb)
  •                                 Packaged layer file (.lpkx)
  •                                 ArcGis Pro Layer File (.lyrx)
  •                                 Layout file (.pagx)
  •                                 Locators (.loc)
  •                                 Map file (.mapx)
  •                                 Packed card (.mpkx)
  •                                 Styles (.stylx)
  •                                 Tasks (.esriTasks)
  •                                 Toolboxes (geodatabase, .pyt, .tbx)
  •                                 Connections to Workflow Manager databases (.jtc)

Except for connections, for other types of items,
you add a copy of the original to the project. If
you change something, it will not be reflected on the original.

Items that you can add but that are previously
imported to the new ArcGis Pro format are:

  •                                 ArcGlobe documents (.3dd)
  •                                 ArcScene documents (.sxd)

The import is loaded into a SCENE View

  •                                 ArcMap documents (.mxd)
  •                                 Map Packages (.mpk)

The import is loaded into a CARD View.

  •                                 ArcGis layer package (.lpk)
  •                                 ArcGis layer files (.lyr)
  •                                 ArcGis Styles (.style)

These files are converted to the new corresponding
ArcGis Pro format and loaded into the project.

ArcGis OnLine and Portal

Virtually all elements of ArcGis
Online and Portal can be viewed in ArcGis Pro, except for those that are
packaged. With regard to authoring and editing
capabilities, for the moment being, it is limited to ArcGis Online Feature
Layer and ArcGis Server Feature Services.

Calculer des moyennes locales sur des polygones de Voronoï avec Qgis

Les cartes de Voronoï sont construites à partir d’une série de polygones formés autour de l’emplacement de chaque point d’échantillonnage.

Les polygones de Voronoï sont créés de sorte que chaque emplacement dans un polygone soit plus proche du point d’échantillonnage présent dans ce polygone que de tout autre point d’échantillonnage.

Dans l’article  sur l’analyse exploratoire des données, nous avons vu comment utiliser Geostatistical Analyst d’ArcGis pour construire et analyser les polygones de Voronoï.

Dans cet article nous verrons comment obtenir les mêmes résultats avec QGis. Continuer la lecture de « Calculer des moyennes locales sur des polygones de Voronoï avec Qgis »

Réplication d’une base de données postgresql sur un poste de travail windows

Nous allons configurer une réplication logique d’une table de la base de données de notre serveur linux sur une installation de postgresql sur un poste de travail windows.

La réplication permet d’avoir sur un poste distant une copie actualisée de la base de données centralisée. Cette copie ne sera pas utilisée pour les mises à jour locales, car elle sera en lecture seule. Par contre elle permet de travailler hors connexion et beaucoup plus rapidement, car les échanges entre la base centrale et le réplicat local ne contient que les mises à jours de la base centralisée.

Continuer la lecture de « Réplication d’une base de données postgresql sur un poste de travail windows »

QGis 3 (et QGis cloud) et OpenStreetMap

Si vous vous essayez à la nouvelle version 3 de QGis et que vous êtes un adepte des fonds de carte OpenStreetMap, vous ne manquerez pas de vous demander où sont passés les plugins qui vous permettent de le faire dans la version 2.18.

Vous cherchez sur le net, vous tombez sur plein d’articles sur le fait que la version 3 nécessite un redéveloppement des plugins, qu’il faut être patient et attendre…

Pas de panique, tout va bien! Et il ne faut rien attendre. Continuer la lecture de « QGis 3 (et QGis cloud) et OpenStreetMap »

ArcHydro: determination of the watersheds of a territory (1)

We will use ArcHydro to calculate the different whatersheds of a given territory. It is not only important to know the different steps to achieve the desired result, but also the assumptions we will be using. Indeed, they are not privative of ArcHydro, however they are the only ones available. Continuer la lecture de « ArcHydro: determination of the watersheds of a territory (1) »

The spatial-temporal cube of ArcGis : 2- Hot and Cold Spots

In the previous article (Le Cube spatio-temporel d’ArcGis : 1- découverte) we discussed how to create a spatial-temporal cube from a cloud of XYZ points.

  The points are grouped into  » boxes  » (bins) corresponding to 3D pixels.
We have discussed how to depict them in an ArcGis Pro 3D scene. In this article we will discuss how to analyze the temporal trends of the bins values, using the analysis of emerging hot spots. Continuer la lecture de « The spatial-temporal cube of ArcGis : 2- Hot and Cold Spots »

La gamme ArcGis: produits,licences,extensions

La gamme ESRI n’a jamais été simple à appréhender. Que ce soit au niveau des produits et de leur inter-relation, des extensions ou des niveaux de licence.

Mais la fâcheuse habitude d’ESRI de changer de nom dès que ça commence à être compris par la moyenne des utilisateurs n’arrange pas les choses!

Les licences qui passent d’ArcView à Basic, ArcGis Server qui devient ArcGis Enterprise, etc, etc…

Sans prétentions, voici une vidéo plus que basique pour faire le point à l’heure d’aujourd’hui sur les produits, les applications, les extensions et les niveaux de licence.

Si vous ne trouvez rien de nouveau sous le soleil ne m’en voulez pas. Continuer la lecture de « La gamme ArcGis: produits,licences,extensions »